Products Details: ERW Steel tubes

1) Round steel pipe: Size from 10mm to 164mm,   thickness from 0. 5mm to  25 mm

2) Square steel pipe: Size from 10*10mm to 400*400, thickness from 0. 5mm to  25 mm

3) Rectangular steel  pipe : Size from 10*20mm to 75*150mm, thickness from 0. 5mm to  25mm.    

4) And all the ERW pipes can be made by Pre-Galvanized steel  pipe.